77441571

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 121305600

約数和(自身を除く): 43864029

約数列:

[1, 3, 9, 29, 47, 59, 87, 107, 141, 177, 261, 321, 423, 531, 963, 1363, 1711, 2773, 3103, 4089, 5029, 5133, 6313, 8319, 9309, 12267, 15087, 15399, 18939, 24957, 27927, 45261, 56817, 80417, 145841, 183077, 241251, 296711, 437523, 549231, 723753, 890133, 1312569, 1647693, 2670399, 8604619, 25813857, 77441571]

約数ペア:

[(1, 77441571), (3, 25813857), (9, 8604619), (29, 2670399), (47, 1647693), (59, 1312569), (87, 890133), (107, 723753), (141, 549231), (177, 437523), (261, 296711), (321, 241251), (423, 183077), (531, 145841), (963, 80417), (1363, 56817), (1711, 45261), (2773, 27927), (3103, 24957), (4089, 18939), (5029, 15399), (5133, 15087), (6313, 12267), (8319, 9309)]